Evaluate.Find (f + g)(-3) when f(x) = x + 2 and g(x) = x + 4.
A. -4
B. -12
C. 0
D. -8
Answer: C
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Find the slope of the line through the points.(10, 1) and (13, -12)
A. - 
B. - 
C. - 
D. 
Solve the problem.The chart represents the amount of fuel consumed by a machine used in manufacturing. The machine is turned on at the beginning of the day, takes a certain amount of time to reach its full power (the point at which it uses the most fuel per hour), runs for a certain number of hours, and is shut off at the end of the work day. The fuel usage per hour of the machine is represented by a periodic function. What is the period in hours of this function?
A. Period = 7 hours B. Period = 125 hours C. Period = 4 hours D. Period = 14 hours
Consider the functions F and G as shown in the graph. Provide an appropriate response.Graph F + G.
A. 
B. 
C. 
D. 
Write the first four terms of the sequence.an = (-1)n(n + 9)
A. a1 = -10, a2 = 11, a3 = -12, a4 = 13 B. a1 = -10, a2 = -22, a3 = -36, a4 = -52 C. a1 = 10, a2 = 11, a3 = 12, a4 = 13 D. a1 = -10, a2 = -11, a3 = -12, a4 = -13